.category-ideas {
  margin: 34px 0;
  padding: 28px;
  background: #fff;
  border: 1px solid #eadfbd;
  border-radius: 18px;
  text-align: center;
  box-shadow: 0 8px 28px rgba(75, 59, 31, 0.08);
}

.category-ideas-heading {
  max-width: 780px;
  margin: 0 auto 22px;
}

.category-ideas-kicker,
.category-ideas-dialog-kicker {
  display: inline-block;
  margin-bottom: 7px;
  color: #8a6b24;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.category-ideas h2 {
  margin: 0 0 10px;
  color: #3f311b;
}

.category-ideas-heading p,
.category-ideas-dialog-intro {
  color: #5c513f;
  line-height: 1.65;
}

.category-ideas-preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
  text-align: left;
}

.category-idea-card,
.category-idea-full {
  position: relative;
  padding: 16px 18px;
  background: #faf7ef;
  border: 1px solid #efe5ca;
  border-radius: 13px;
}

.category-idea-card > span {
  position: absolute;
  top: 4px;
  left: 10px;
  color: #d6bd78;
  font-size: 30px;
  line-height: 1;
}

.category-idea-card p,
.category-idea-full p {
  margin: 0;
  color: #463b2a;
  line-height: 1.55;
}

.category-idea-card p {
  padding-left: 14px;
}

.category-ideas-open {
  cursor: pointer;
}

/* Empêche la page située derrière la fenêtre de défiler. */
html.category-dialog-open,
html.category-dialog-open body {
  overflow: hidden;
}

/* Fenêtre centrée indépendamment des styles par défaut du navigateur. */
.category-ideas-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  right: auto;
  bottom: auto;
  width: min(960px, calc(100vw - 48px));
  max-width: none;
  max-height: calc(100dvh - 48px);
  margin: 0;
  padding: 0;
  overflow: hidden;
  transform: translate(-50%, -50%);
  border: 0;
  border-radius: 24px;
  background: #fffdf9;
  box-shadow: 0 28px 90px rgba(28, 23, 15, 0.32);
  color: #3f311b;
}

.category-ideas-dialog[open] {
  display: block;
  animation: category-dialog-in 180ms ease-out;
}

.category-ideas-dialog::backdrop {
  background: rgba(31, 25, 17, 0.58);
  backdrop-filter: blur(4px);
}

/* Le contenu reste défilable sans afficher la grosse barre native. */
.category-ideas-dialog-inner {
  position: relative;
  max-height: calc(100dvh - 48px);
  padding: 0 32px 30px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-ideas-dialog-inner::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.category-ideas-dialog-close-form {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 0;
  margin: 0;
}

.category-ideas-dialog-close {
  position: absolute;
  top: 14px;
  right: 0;
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid #e8dcc0;
  border-radius: 50%;
  background: rgba(255, 253, 249, 0.96);
  box-shadow: 0 5px 18px rgba(75, 59, 31, 0.14);
  color: #5a4827;
  font: inherit;
  font-size: 27px;
  line-height: 1;
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease;
}

.category-ideas-dialog-close:hover {
  background: #f4ead2;
  transform: scale(1.06);
}

.category-ideas-dialog-head {
  max-width: 760px;
  margin: 0 auto;
  padding: 34px 58px 24px;
  text-align: center;
}

.category-ideas-dialog h2 {
  margin: 0 0 10px;
  color: #3f311b;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.18;
}

.category-ideas-dialog-intro {
  margin: 0;
  font-size: 15px;
}

.category-ideas-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.category-ideas-group {
  margin: 0;
  padding: 20px;
  background: #f8f2e5;
  border: 1px solid #eadfbd;
  border-radius: 18px;
}

.category-ideas-group h3 {
  position: relative;
  margin: 0 0 15px;
  padding-bottom: 11px;
  color: #5b4318;
  font-size: 19px;
  line-height: 1.3;
}

.category-ideas-group h3::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 46px;
  height: 3px;
  border-radius: 999px;
  background: #d8bb70;
  content: "";
}

.category-ideas-list {
  display: grid;
  gap: 10px;
}

.category-idea-full {
  padding: 14px 15px;
  background: #fff;
  border-color: #eadfbd;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(75, 59, 31, 0.05);
}

.category-idea-full p {
  font-size: 14px;
  line-height: 1.55;
}

.category-ideas-dialog-footer {
  margin: 26px 0 0;
  padding-bottom: 2px;
  text-align: center;
}

@keyframes category-dialog-in {
  from {
    opacity: 0;
    transform: translate(-50%, -47%) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@media (max-width: 760px) {
  .category-ideas {
    padding: 22px 16px;
  }

  .category-ideas-preview,
  .category-ideas-groups {
    grid-template-columns: 1fr;
  }

  .category-ideas-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100dvh - 20px);
    border-radius: 20px;
  }

  .category-ideas-dialog-inner {
    max-height: calc(100dvh - 20px);
    padding: 0 14px 20px;
  }

  .category-ideas-dialog-close {
    top: 10px;
    right: 0;
    width: 40px;
    height: 40px;
  }

  .category-ideas-dialog-head {
    padding: 28px 38px 20px;
  }

  .category-ideas-dialog h2 {
    font-size: 24px;
  }

  .category-ideas-group {
    padding: 16px;
    border-radius: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .category-ideas-dialog[open] {
    animation: none;
  }

  .category-ideas-dialog-close {
    transition: none;
  }
}